gpu: Add a new extension CHROMIUM_deschedule.

gpu/command_buffer/client/gles2_cmd_helper_autogen.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 2454 matching lines @@
 }
 
 void GetUniformsES3CHROMIUM(GLuint program, uint32_t bucket_id) {
   gles2::cmds::GetUniformsES3CHROMIUM* c =
       GetCmdSpace<gles2::cmds::GetUniformsES3CHROMIUM>();
   if (c) {
     c->Init(program, bucket_id);
   }
 }
 
+void DescheduleUntilFinishedCHROMIUM() {
+  gles2::cmds::DescheduleUntilFinishedCHROMIUM* c =
+      GetCmdSpace<gles2::cmds::DescheduleUntilFinishedCHROMIUM>();
+  if (c) {
+    c->Init();
+  }
+}
+
 void GetTranslatedShaderSourceANGLE(GLuint shader, uint32_t bucket_id) {
   gles2::cmds::GetTranslatedShaderSourceANGLE* c =
       GetCmdSpace<gles2::cmds::GetTranslatedShaderSourceANGLE>();
   if (c) {
     c->Init(shader, bucket_id);
   }
 }
 
 void PostSubBufferCHROMIUM(GLint x, GLint y, GLint width, GLint height) {
   gles2::cmds::PostSubBufferCHROMIUM* c =
@@ skipping 654 matching lines @@
   gles2::cmds::UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate* c =
       GetImmediateCmdSpaceTotalSize<
           gles2::cmds::UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate>(
           size);
   if (c) {
     c->Init(location, transpose, default_value);
   }
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_AUTOGEN_H_